For 2001, item tallies are not available because data were not collected.

For 2003, item tallies are not available because data were not collected.

For 2006, item tallies are not available because data were not collected.

For 2008, item tallies are not available because data were not collected.

Data Element Availability:

Survey Component Availability

Year

SESTAT Integrated Database

NSRCG

NSCG

SDR

Restricted Use

Public Use

Restricted Use

Public Use

Restricted Use

Public Use

Restricted Use

Public Use

1993

Available

Available

Available

NF

NF

X

X

NF

1995

Available

Available

Available

NF

X

NF

X

NF

1997

Available

Available

Available

NF

Available

NF

X

NF

1999

Available

Available

Available

NF

X

NF

X

NF

2001

NF

NF

X

X

NS

NS

X

X

2003

X

X

X

X

NF

X

X

X

2006

X

X

X

X

X

NF

X

X

2008

X

X

X

X

X

NF

X

X

KEY:
Available = Variable is available
X = Variable was collected, but is not available on this file
S = Variable was not collected, but similar information is available in other files. Refer to Domain information.
NS = Survey not conducted
NF = This file was not created

For data elements that are only available for private use,
contact NSF about obtaining access to these restricted data.